Doonesbury by Garry Trudeau for September 30, 1972
B.D.: Hey! What do you think you're doing, Nichole? Nichole: B.D., I thought I'd remind you that you're on cleanup tonight. And this time, get those soup mugs clean! Zonker: Did widdle B.D. leave spottsy-wottsies on the soup mugs? Players: Ha! Ha! Hee!